Parts of speech:
1. Noun: A noun is a word that names a person, place, thing, or idea. For example, "cat," "city," and "happiness" are nouns.
2. Pronoun: A pronoun is a word that takes the place of a noun. For example, "he," "she," "it," and "they" are pronouns.
3. Verb: A verb is a word that shows an action or a state of being. For example, "run," "eat," and "is" are verbs.
4. Adjective: An adjective is a word that describes a noun. For example, "big," "red," and "happy" are adjectives.
5. Adverb: An adverb is a word that describes a verb, an adjective, or another adverb. For example, "quickly," "very," and "well" are adverbs.
6. Preposition: A preposition is a word that shows the relationship between a noun (or pronoun) and other words in a sentence. For example, "in," "on," and "under" are prepositions.
7. Conjunction: A conjunction is a word that connects words or groups of words. For example, "and," "but," and "or" are conjunctions.
These are the basic parts of speech in English!